Hi, Tim here. It is a bit over a month now since the submission for this hobby project was accepted on here. Now it is time to give a small update on what I have been doing. To be able to give proper updates I started a progress file where I documented all the smaller and bigger things I worked on and found worthy of writing down. I put the full file at the bottom of this post. Besides many small adjustments to the usage of the application and many bug fixes, the main things I did were implementing the ability to create custom color palettes (including a color picker) for the user, sorting out the renderer (literally), and switching the basic memory management from a very simple bucket-style allocator to a arena/zone allocator and enabling the playing of arbitrary .mp3 file sizes (up to 4 GB). I also added an application-quit animation which I find neat. To quit the app you can press escape and a) hold it for a short time, or b) double-tap it to quick-close the program. Alt+F4 doe